Brookhaven UV index in December
Typical ultraviolet levels for Brookhaven during December, from the past year of data.
Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
December average
Brookhaven UV index — monthly trend
Average UV index by month over the past year, with December highlighted.
Visiting Brookhaven in December?
In December, Brookhaven's typical UV index is about 1.5372 — a low risk level. Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
Across the year, Brookhaven sees the strongest UV in Summer, peaking around 9.5638 in July. Plan sun protection accordingly.